body {
  background: #000;
  overflow: hidden;
}
canvas {
  display: block;
}
.honey {
  position: absolute;
  top: 0;
  bottom: 0;
  left: 0;
  right: 0;
  pointer-events: none;
  z-index: 1;
}
#main {
  /* 盒子透明 */
  background-color: transparent;
  position: relative;
  z-index: 10;
}
